Weather in Sveta Helena in december
Country-wide climate normals across 15 cities in Sveta Helena.
How Hot Is Sveta Helena in december?
Sveta Helena's December is consistently warm — typical 22°C, with no major regional outliers.
Sunshine in Sveta Helena in december
Sveta Helena sees limited sun in December: just 1.4h a day in Georgetown, with heavy cloud cover common across most regions. Daylight runs from 6:35 am to 7:10 pm, but persistent grey skies and overcast stretches mean direct sunlight is genuinely scarce. Many days pass without any prolonged sunny spells.
Does It Rain In Sveta Helena In december?
Sveta Helena's December is mostly dry: 29mm of rainfall in Georgetown across 8 days, with the arid regions of the country seeing even less. Showers are brief and infrequent, and the country as a whole leans dry. Pack light rain gear for the occasional shower but expect mostly clear days.
Is Sveta Helena Humid In december?
Heavy oppressive humidity covers Sveta Helena in December: 79% on average in Georgetown, and similar saturating conditions exist nationwide. The air feels thick and heavy from sunrise to sundown, with little overnight respite. Coastal and tropical regions feel especially stifling.
Wind In Sveta Helena In december
Persistent breeze shapes Sveta Helena's December: 28 kph in Georgetown, with consistent wind across the country. The conditions are ideal for sailing and other wind sports, but can be disruptive for fine outdoor work.
Cloud Cover In Sveta Helena In december
Sveta Helena's December is dominated by overcast skies: Georgetown averages 80% cloud cover, with similar grey persistence across the country. Days feel dim and soft-lit, with little break in the cloud deck.